# SDR ASAA2025082761114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2025
- Submitted: September 26, 2025
- Operation: Air carrier
- Aircraft: [N525AS](https://openairdocs.org/aircraft/N525AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35692
- Aircraft time: 52,686 hours, 18,965 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A400116
- Condition: Cracked
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2025082761114

## Discrepancy

RIGHT HORIZONTAL STABILIZER LOWER SKIN IS CRACKED AT IB SIDE OF RIB 7 STA 138.70, 10 IN FROM TE. GROUNDED - YES. CUT OUT DAMAGE AT STA 138.7 AND ADDITION CRACK AT STA 120.3 FOUND ON MIG-5 OK436985 1023406 3000/0003, AND REPAIRED AREA IAW B737-800 SRM 55-10-01-2R-11 REP 11. THIS IS A CATEGORY B REPAIR WITH AN INSPECTION TRESHOLD OF 56,000 TOTAL FLIGHT CYCLES.

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